Stainless Welded/Seamless Steel Pipe for Oil and Gas Industry

Value-added services BEVELING Beveling Stainless Steel tubes contain one end angled, so that it mates with a complementary tube end.
Tubes can be beveled for certain applications in order to make welding of stainless steel tubes easier, which saves weld prep time and money
compared to hand cutting. HEAT TREATING & ANNEALING Eastern Steel can heat treat some 400 series stainless steel seamless tube.
Heat treating realizes stress as a result of hardening, depending upon the chemistry of the metal being treated. Heat treating is also used for
tempering, quenching, normalizing, and solution annealing. HONING & TURNING During the honing/turning process, an abrasive rotating tool
removes metal from the interior surface of a cylinder, pipe, or tube. The main purpose of honing is to finish the surface to a particular diameter
and/or desired cylindrical geometric design. Honing is typically a secondary machining operation that completes a produce/part, relieves stress
created during production, or corrects features of the finished product. A typical production cycle is to drill, ream, heat treat, then hone.
POLISHING POSITIVE MATERIAL IDENTIFICATION (PMI) In some cases, it may be necessary to complete additional positive material
identification testing. Zhongzheng Stainless Steel can complete this testing in house or we can work with an independent laboratory to complete the testing.
Please contact us for specific requirements. UT TESTING Ultrasonic Testing (UT) utilizes sound energy at high frequencies, in order to provide
examinations and measurements of the stainless steel product. This aids in flaw detection/evaluation, dimensional measurements, etc.